Changing document root folder on Apache web server on Linux

Question

My computer is Windows 8.1 and Linux mint 16 with dual boot. pc.I created a local web server on Linux Mint.It's document root is "/ var / www". But all my projects are located on the NTFS part on which I mount linux and use (/ media / randika / HardDisk / Works / Lab). I need to make a symbolic link to the projects folder or change the document root on the Apache server. How can i do this? `

My file 000-default.conf located in the folder with accessible sites

<VirtualHost *:80>
# The ServerName directive sets the request scheme, hostname and port that
# the server uses to identify itself. This is used when creating
# redirection URLs. In the context of virtual hosts, the ServerName
# specifies what hostname must appear in the request Host: header to
# match this virtual host. For the default virtual host (this file) this
# value is not decisive as it is used as a last resort host regardless.
# However, you must set it for any further virtual host explicitly.
#ServerName www.example.com

ServerAdmin webmaster@localhost
DocumentRoot /var/www

# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
# error, crit, alert, emerg.
# It is also possible to configure the loglevel for particular
# modules, e.g.
#LogLevel info ssl:warn

ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined

# For most configuration files from conf-available/, which are
# enabled or disabled at a global level, it is possible to
# include a line for only one particular virtual host. For example the
# following line enables the CGI configuration for this host only
# after it has been globally disabled with "a2disconf".
#Include conf-available/serve-cgi-bin.conf
</VirtualHost>

# vim: syntax=apache ts=4 sw=4 sts=4 sr noet

Answer 1

. Linux . . Unmounted the partition umask 022 etc/fstab . .

Answer 2

Virtualhost

DocumentRoot /var/www

to

DocumentRoot /media/randika/HardDisk/Works/Lab

<Directory "/media/randika/HardDisk/Works/Lab">
    Order Allow,Deny
    Allow from all
    Options Indexes
    AllowOverride AuthConfig
</Directory>

Apache